2115916260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{396239}}^1$

素因数の和:396340

約数の個数: 48

約数和(自身を含む): 5991148800

約数和(自身を除く): 3875232540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 396239, 792478, 1188717, 1584956, 1981195, 2377434, 3962390, 4754868, 5943585, 7924780, 11887170, 23774340, 35265271, 70530542, 105795813, 141061084, 176326355, 211591626, 352652710, 423183252, 528979065, 705305420, 1057958130, 2115916260]

約数ペア:

[(1, 2115916260), (2, 1057958130), (3, 705305420), (4, 528979065), (5, 423183252), (6, 352652710), (10, 211591626), (12, 176326355), (15, 141061084), (20, 105795813), (30, 70530542), (60, 35265271), (89, 23774340), (178, 11887170), (267, 7924780), (356, 5943585), (445, 4754868), (534, 3962390), (890, 2377434), (1068, 1981195), (1335, 1584956), (1780, 1188717), (2670, 792478), (5340, 396239)]